Determining the strength of composite integrated joints using numerical simulations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F17%3A43950246" target="_blank" >RIV/49777513:23210/17:43950246 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2017/077.pdf" target="_blank" >http://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2017/077.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2507/28th.daaam.proceedings.077" target="_blank" >10.2507/28th.daaam.proceedings.077</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Determining the strength of composite integrated joints using numerical simulations

Popis výsledku v původním jazyce

The paper deals with determining the strength of integrated high performance composite joints using numerical simulations. The solution of integrated joints made from composite materials is very problematic because it involves multi-axial stress. Wrapping loops were chosen as simplified specimens for validation of the numerical simulations and experimental tests. The wrapping loops were fabricated from unidirectional E-Glass roving in combination with an epoxy matrix. The experimental tensile tests were carried out on a Zwick/Roell Z050 machine. A ply-based FEM model was used for structural analysis. Four failure criteria for composite materials were used to determine the strength of the loops. There were favourable comparisons between the numerical simulations and the experimental tests, especially when using the Tsai-Wu failure criterion.

Název v anglickém jazyce

Determining the strength of composite integrated joints using numerical simulations

Popis výsledku anglicky

The paper deals with determining the strength of integrated high performance composite joints using numerical simulations. The solution of integrated joints made from composite materials is very problematic because it involves multi-axial stress. Wrapping loops were chosen as simplified specimens for validation of the numerical simulations and experimental tests. The wrapping loops were fabricated from unidirectional E-Glass roving in combination with an epoxy matrix. The experimental tensile tests were carried out on a Zwick/Roell Z050 machine. A ply-based FEM model was used for structural analysis. Four failure criteria for composite materials were used to determine the strength of the loops. There were favourable comparisons between the numerical simulations and the experimental tests, especially when using the Tsai-Wu failure criterion.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20300 - Mechanical engineering

Projekt

<a href="/cs/project/LO1502" target="_blank" >LO1502: Rozvoj Regionálního technologického institutu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 28th DAAAM International Symposium

ISBN

978-3-902734-11-2

ISSN

1726-9679

e-ISSN

neuvedeno

Počet stran výsledku

10

Strana od-do

545-554

Název nakladatele

DAAAM International

Místo vydání

Vienna

Místo konání akce

Zadar

Datum konání akce

8. 11. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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